廣東OPTEX奧泰斯光電傳感器DT-4000CN應(yīng)用
光電傳感器DT-4000CN可以防止工業(yè)煙塵污染是環(huán)保的重要任務(wù)之一。為了消除工業(yè)煙塵污染,首先要知道煙塵排放量,因此必須對(duì)煙塵源進(jìn)行監(jiān)測(cè)、自動(dòng)顯示和超標(biāo)報(bào)警。煙道里的煙塵濁度是用通過(guò)光在煙道里傳輸過(guò)程中的變化大小來(lái)檢測(cè)的。如果煙道濁度增加,光源發(fā)出的光被煙塵顆粒的吸收和折射增加,到達(dá)光檢測(cè)器的光減少,因而光檢測(cè)器輸出信號(hào)的強(qiáng)弱便可反映煙道濁度的變化。
二、條形碼掃描筆
光電傳感器DT-4000CN當(dāng)掃描筆頭在條形碼上移動(dòng)時(shí),若遇到黑色線條,發(fā)光二極管的光線將被黑線吸收,光敏三極管接收不到反射光,呈高阻抗,處于截止?fàn)顟B(tài)。當(dāng)遇到白色間隔時(shí),發(fā)光二極管所發(fā)出的光線,被反射到光敏三極管的基極,光敏三極管產(chǎn)生光電流而導(dǎo)通。整個(gè)條形碼被掃描過(guò)之后,光敏三極管將條形碼變形一個(gè)個(gè)電脈沖信號(hào),該信號(hào)經(jīng)放大、整形后便形成脈沖列,再經(jīng)計(jì)算機(jī)處理,完成對(duì)條形碼信息的識(shí)別。
三、產(chǎn)品計(jì)數(shù)器
光電傳感器DT-4000CN在產(chǎn)品在傳送帶上運(yùn)行時(shí),不斷地遮擋光源到光電傳感器的光路,使光電脈沖電路產(chǎn)生一個(gè)個(gè)電脈沖信號(hào)。產(chǎn)品每遮光一次,光電傳感器電路便產(chǎn)生一個(gè)脈沖信號(hào),因此,輸出的脈沖數(shù)即代表產(chǎn)品的數(shù)目,該脈沖經(jīng)計(jì)數(shù)電路計(jì)數(shù)并由顯示電路顯示出來(lái)。
四、光電式煙霧報(bào)警器
光電傳感器DT-4000CN應(yīng)用在報(bào)警器上,沒(méi)有煙霧時(shí),發(fā)光二極管發(fā)出的光線直線傳播,光電三極管沒(méi)有接收信號(hào)。沒(méi)有輸出,有煙霧時(shí),發(fā)光二極管發(fā)出的光線被煙霧顆粒折射,使三極管接受到光線,有信號(hào)輸出,發(fā)出報(bào)警。
(D2SA-SN,DSTC-200), (D2SA-SP,DSTC-200), (D2SA-SN1,DSTC-200), (D2SA-SP1,DSTC-200), (D2SA-SN-M8,DSTC-200), (D2SA-SP-M8,DSTC-200), (D2SA-MN,DSTC-200), (D2SA-MP,DSTC-200), (D2SA-MN3,DSTC-200), (D2SA-MP3,DSTC-200), (D2SA-MN-M8,DSTC-200), (D2SA-MP-M8,DSTC-200), (D2SA-MNS,DSTC-200), (D2SA-MPS,DSTC-200), (D2SA-MN3S,DSTC-200), (D2SA-MP3S,DSTC-200), (D2SA-MNS-M8,DSTC-200), (D2SA-MPS-M8,DSTC-200), (D2SA-SN,DSTA-200), (D2SA-SP,DSTA-200), (D2SA-SN1,DSTA-200), (D2SA-SP1,DSTA-200), (D2SA-SN-M8,DSTA-200), (D2SA-SP-M8,DSTA-200), (D2SA-MN,DSTA-200), (D2SA-MP,DSTA-200), (D2SA-MN3,DSTA-200), (D2SA-MP3,DSTA-200), (D2SA-MN-M8,DSTA-200), (D2SA-MP-M8,DSTA-200), (D2SA-MNS,DSTA-200), (D2SA-MPS,DSTA-200), (D2SA-MN3S,DSTA-200), (D2SA-MP3S,DSTA-200), (D2SA-MNS-M8,DSTA-200), (D2SA-MPS-M8,DSTA-200), (D2SA-SN,DSTA-200-M8), (D2SA-SP,DSTA-200-M8), (D2SA-SN1,DSTA-200-M8), (D2SA-SP1,DSTA-200-M8), (D2SA-SN-M8,DSTA-200-M8), (D2SA-SP-M8,DSTA-200-M8), (D2SA-MN,DSTA-200-M8), (D2SA-MP,DSTA-200-M8), (D2SA-MN3,DSTA-200-M8), (D2SA-MP3,DSTA-200-M8), (D2SA-MN-M8,DSTA-200-M8), (D2SA-MP-M8,DSTA-200-M8), (D2SA-MNS,DSTA-200-M8), (D2SA-MPS,DSTA-200-M8), (D2SA-MN3S,DSTA-200-M8), (D2SA-MP3S,DSTA-200-M8), (D2SA-MNS-M8,DSTA-200-M8), (D2SA-MPS-M8,DSTA-200-M8), (D2SA-SN,DSTC-200-M8), (D2SA-SP,DSTC-200-M8), (D2SA-SN1,DSTC-200-M8), (D2SA-SP1,DSTC-200-M8), (D2SA-SN-M8,DSTC-200-M8), (D2SA-SP-M8,DSTC-200-M8), (D2SA-MN,DSTC-200-M8), (D2SA-MP,DSTC-200-M8), (D2SA-MN3,DSTC-200-M8), (D2SA-MP3,DSTC-200-M8), (D2SA-MN-M8,DSTC-200-M8), (D2SA-MP-M8,DSTC-200-M8), (D2SA-MNS,DSTC-200-M8), (D2SA-MPS,DSTC-200-M8), (D2SA-MN3S,DSTC-200-M8), (D2SA-MP3S,DSTC-200-M8), (D2SA-MNS-M8,DSTC-200-M8), (D2SA-MPS-M8,DSTC-200-M8),
(D2SA-MNS,DSR-800), (D2SA-MNS,DSR-5000), (D2SA-MPS,DSR-800), (D2SA-MPS,DSR-5000), (D2SA-MN3S,DSR-800), (D2SA-MN3S,DSR-5000), (D2SA-MP3S,DSR-800), (D2SA-MP3S,DSR-5000), (D2SA-MNS-M8,DSR-800), (D2SA-MNS-M8,DSR-5000), (D2SA-MPS-M8,DSR-800), (D2SA-MPS-M8,DSR-5000), (D2SA-MN,DSR-800), (D2SA-MN,DSR-5000), (D2SA-MP,DSR-800), (D2SA-MP,DSR-5000), (D2SA-MN3,DSR-800), (D2SA-MN3,DSR-5000), (D2SA-MP3,DSR-800), (D2SA-MP3,DSR-5000), (D2SA-MN-M8,DSR-800), (D2SA-MN-M8,DSR-5000), (D2SA-MP-M8,DSR-800), (D2SA-MP-M8,DSR-5000), (D2SA-SN,DSR-800), (D2SA-SN,DSR-5000), (D2SA-SP,DSR-800), (D2SA-SP,DSR-5000), (D2SA-SN1,DSR-800), (D2SA-SN1,DSR-5000), (D2SA-SP1,DSR-800), (D2SA-SP1,DSR-5000), (D2SA-SN-M8,DSR-800), (D2SA-SN-M8,DSR-5000), (D2SA-SP-M8,DSR-800), (D2SA-SP-M8,DSR-5000),
(D2SA-SN,DSD-100), (D2SA-SP,DSD-100), (D2SA-SN1,DSD-100), (D2SA-SP1,DSD-100), (D2SA-SN-M8,DSD-100), (D2SA-SP-M8,DSD-100), (D2SA-MN,DSD-100), (D2SA-MP,DSD-100), (D2SA-MN3,DSD-100), (D2SA-MP3,DSD-100), (D2SA-MN-M8,DSD-100), (D2SA-MP-M8,DSD-100), (D2SA-MNS,DSD-100), (D2SA-MPS,DSD-100), (D2SA-MN3S,DSD-100), (D2SA-MP3S,DSD-100), (D2SA-MNS-M8,DSD-100), (D2SA-MPS-M8,DSD-100),
。BGS-DL10TN,BGS-DL10TP,BGS-DL10TCN,BGS-DL10TCP, BGS-DL10N,BGS-DL10P,BGS-DL10CN,BGS-DL10CP, BGS-DL25TN,BGS-DL25TP,BGS-DL25TCN,BGS-DL25TCP,BGS-DL30N,BGS-DL30P,BGS-DL30CN,BGS-DL30CP,BGS-DL70N,BGS-DL70P,BGS-DL70CN,BGS-DL70CP
DT-4000N,DT-4000P,DT-4000CN,DT-4000CP,
DR-Q150TN,DR-Q150TP, DR-Q150TCN, DR-Q150TCP, DR-Q400TN,DR-Q400TP, DR-Q400TCN, DR-Q400TCP, DR-500N,DR-500P, DR-500CN, DR-500CP,